Chemistry, asked by gurunath8383, 11 months ago

Define accuracy and precision​

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Answered by akthus25
4

Answer:

Accuracy refers to the closeness of a measured value to a standard or known value. ... Precision refers to the closeness of two or more measurements to each other. Using the example above, if you weigh a given substance five times, and get 3.2 kg each time, then your measurement is very precise

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